Falkirk Wheel

Scotland

This one isn’t technically a ‘bridge’ per se, but it’s a pretty cool piece of engineering and artistry, with a little bit of WTF thrown in. This is a rotating boat elevator, that connects various canals in Scotland. The wheel raises boats up by 79 feet, but then they still need to float along an aqueduct until they hit a series of locks to get to the top of the canal.